Expression 30: "m" Subscript, 2 , Baseline equals tangent left parenthesis, 180 minus StartFraction, "A" Subscript, "B" "C" , Baseline Over 2 , EndFraction , right parenthesis equals negative 0.2 4 9 0 3 8 3 7 6 3 9 8m2=tan180−ABC2
equals=
negative 0.2 4 9 0 3 8 3 7 6 3 9 8−0.249038376398
30
Expression 31: "y" equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , Baseline Has graph. To audio trace, press ALT+T.y=m1x−A1+A2
31
Expression 32: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis Has graph. To audio trace, press ALT+T.y=m2x−B1
32
Expression 33: "m" Subscript, 1 , Baseline left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , Baseline equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesism1x−A1+A2=m2x−B1
Expression 36: "m" Subscript, 4 , Baseline equals tangent left parenthesis, StartFraction, "B" Subscript, "C" "D" , Baseline Over 2 , EndFraction minus 90 , right parenthesis equals negative 1.6 6 3 2 5 1 9 3 8 7 7m4=tanBCD2−90
equals=
negative 1.6 6 3 2 5 1 9 3 8 7 7−1.66325193877
36
Expression 37: "y" equals "m" Subscript, 4 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis plus "C" Subscript, 2 , Baseline Has graph. To audio trace, press ALT+T.y=m4x−C1+C2
37
Expression 38: "m" Subscript, 4 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis plus "C" Subscript, 2 , Baseline equals "N" Subscript, 2 , Baselinem4x−C1+C2=N2
Expression 42: polygon left parenthesis, "A" , "C" , right parenthesis Has graph.polygonA,C
42
Expression 43: polygon left parenthesis, "B" , "C" , right parenthesis Has graph.polygonB,C
43
Expression 44: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesis Has graph.Rcost,Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
44
Expression 45: left parenthesis, "R" cos "t" , "R" sin 0 , right parenthesis Has graph.Rcost,Rsin0
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
45
Hidden Label: left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesis equals a list of points. 2 items Has graph.C1,C2,D1,D2
Label
equals=
left parenthesis, negative 5.0 4 1 , 7.4 5 6 , right parenthesis−5.041,7.456
left parenthesis, negative 5.0 4 1 , 0 , right parenthesis−5.041,0
46
Expression 47: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, "R" "e" "d" , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, "R" "e" "d" , Baseline sin "t" , right parenthesis Has graph.M1+RRedcost,M2+RRedsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 360360
47
Expression 48: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, "R" "e" "d" , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, "R" "e" "d" , Baseline sin "t" , right parenthesis Has graph.M1+RRedcost,M2+RRedsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 360360
48
Expression 49: left parenthesis, "L" Subscript, 1 , Baseline plus "R" Subscript, "G" "r" "e" "e" "n" , Baseline cos "t" , "L" Subscript, 2 , Baseline plus "R" Subscript, "G" "r" "e" "e" "n" , Baseline sin "t" , right parenthesis Has graph.L1+RGreencost,L2+RGreensint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
49
Expression 50: left parenthesis, "L" Subscript, 1 , Baseline plus "R" Subscript, "G" "r" "e" "e" "n" , Baseline cos "t" , "L" Subscript, 2 , Baseline plus "R" Subscript, "G" "r" "e" "e" "n" , Baseline sin "t" , right parenthesis Has graph.L1+RGreencost,L2+RGreensint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
50
Expression 51: left parenthesis, "N" Subscript, 1 , Baseline plus "R" Subscript, "B" "l" "u" "e" , Baseline cos "t" , "N" Subscript, 2 , Baseline plus "R" Subscript, "B" "l" "u" "e" , Baseline sin "t" , right parenthesis Has graph.N1+RBluecost,N2+RBluesint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
51
Expression 52: left parenthesis, "N" Subscript, 1 , Baseline plus "R" Subscript, "B" "l" "u" "e" , Baseline cos "t" , "N" Subscript, 2 , Baseline plus "R" Subscript, "B" "l" "u" "e" , Baseline sin "t" , right parenthesis Has graph.N1+RBluecost,N2+RBluesint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤